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OpenAdvisories
Unscored RHSA-2021:4321 1 CVE

Red Hat Security Advisory: linuxptp security, bug fix, and enhancement update

Published Sep 16, 2024 · Updated Nov 22, 2025

Ecosystem: Red Hat

Fixed packages 3

ReleasePackageFixed in
Red Hat · RHEL 8 enterprise_linux:8::appstream linuxptp 0:3.1.1-1.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream linuxptp-debuginfo 0:3.1.1-1.el8
Red Hat · RHEL 8 enterprise_linux:8::appstream linuxptp-debugsource 0:3.1.1-1.el8

Vulnerabilities 1

  • Unscored —
    CVE-2021-3571

    A flaw was found in the ptp4l program of the linuxptp package. When ptp4l is operating on a little-endian architecture …

    linuxptp Debian

References

  • article
    https://access.redhat.com/security/updates/classification/#moderate
  • article
    https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.5_release_notes/
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1895005
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1966241
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_4321.json
  • report
    https://access.redhat.com/security/cve/CVE-2021-3571
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2021-3571
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2021-3571